Adjustable width doorway safety gate



FIG. 1 is a front elevational view of an adjustable width doorway safety gate, showing my new design;

FIG. 2 is a top plan view thereof; and

FIG. 3 is a back elevational view thereof.

The broken line showing of doorway frame pillars is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for an adjustable width doorway safety gate, as shown and described. 